I for one do not see anything wrong with a country trying to keep its own culture, and limit the influence of other alien cultures.
It seems as though when alien cultures invade, they demand the host conform to their alien ways, when it should be the other way around.
Everyone should have a Homeland.
"I for one do not see anything wrong with a country trying to keep its own culture, and limit the influence of other alien cultures. "
I see your point, and I agree with you, but killing 20 million people to achieve that end is not the way to go.